EP 4354499 A1 20240417 - ELECTRONIC DEVICE AND VARIABLE FREQUENCY CONTROL SYSTEM USING ELECTRONIC DEVICE
Title (en)
ELECTRONIC DEVICE AND VARIABLE FREQUENCY CONTROL SYSTEM USING ELECTRONIC DEVICE
Title (de)
ELEKTRONISCHE VORRICHTUNG UND SYSTEM ZUR STEUERUNG VARIABLER FREQUENZEN MIT EINER ELEKTRONISCHEN VORRICHTUNG
Title (fr)
DISPOSITIF ÉLECTRONIQUE ET SYSTÈME DE COMMANDE DE FRÉQUENCE VARIABLE UTILISANT UN DISPOSITIF ÉLECTRONIQUE
Publication
Application
Priority
- CN 202110655391 A 20210611
- CN 2022097552 W 20220608
Abstract (en)
An electronic device (10) and a variable frequency control system using the electronic device (10). The electronic device may comprise: a shielding layer (102), which is inserted between a current outflow terminal (201) of a switching device (20) and a grounding conductor (50); and a conductive elastomer (101), which is used for connecting the current outflow terminal (201) to the shielding layer (102).
IPC 8 full level
H01L 23/552 (2006.01); H01L 23/48 (2006.01); H02M 1/00 (2006.01); H02M 1/44 (2007.01); H02M 3/156 (2006.01); H02M 5/458 (2006.01); H02P 27/06 (2006.01)
CPC (source: CN EP US)
H01L 23/48 (2013.01 - CN); H01L 23/5283 (2013.01 - US); H01L 23/5286 (2013.01 - US); H01L 23/5328 (2013.01 - US); H01L 23/552 (2013.01 - CN EP US); H02M 1/00 (2013.01 - CN); H02M 1/123 (2021.05 - EP); H02M 1/44 (2013.01 - CN EP); H02M 3/156 (2013.01 - CN); H02M 5/458 (2013.01 - EP); H02M 5/4585 (2013.01 - CN); H02M 7/003 (2013.01 - EP); H02P 27/06 (2013.01 - CN); H02P 29/50 (2016.02 - EP); H01L 23/36 (2013.01 - EP); H01L 23/3731 (2013.01 - US); H01L 23/4006 (2013.01 - EP); H01L 2023/4068 (2013.01 - EP); H02P 27/06 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4354499 A1 20240417; CN 115472597 A 20221213; US 2024274546 A1 20240815; WO 2022257952 A1 20221215
DOCDB simple family (application)
EP 22819549 A 20220608; CN 202110655391 A 20210611; CN 2022097552 W 20220608; US 202218563544 A 20220608